Across
- 2. produces energy
- 4. captured and eaten
- 5. food chains linked together
- 7. only eats animals
- 8. relationships between animals
- 9. nonliving
- 10. eats both plants and animals
Down
- 1. only eats plants
- 3. returns animals back to the soil
- 4. captures and eats other animals
- 6. living
- 7. only eats